True, but remember when he came here, he was literally an unknown and we had no high expectations about him but to our pleasant surprise, he delivered in the Champions league. This season he was quite underwhelming but we need to consider that our core group is intact. Morata is an important player but he does not represent that important core group of players. In terms of what he brings to the table, its a loss sure.
We have to hope others step up in his place. Perhaps even this batshitcrazy dude could do so. You never know.